BARSKA 3x25 Blueline Opera Glass with Handle, Silver Stylish, compact, folding opera glasses are ideal for theatric performances and sporting events 3X magnification, 25-millimeter objective lens, 344-foot field of view at 100 yards, 11.5-foot close focus, 8.3-millimeter exit pupil and eye relief, and 4.5-ounce weight Folding brushed metal handle extends up to five inches; roof prism with BK-7 glass, center focus system, and fully coated optics Comes complete with leatherette storage pouch and lens cloth Includes limited lifetime manufacturer's warranty